通过接触离子对相互作用，一种基于三聚氰胺的主体对（n-Bu4N）2SO4 的非常规识别。
Unusual recognition of (n-Bu4N)2SO4 by a cyanuric acid based host via contact ion-pair interactions.
机构信息
Department of Inorganic Chemistry, Indian Association for the Cultivation of Science, 2A & 2B Raja S. C. Mullick Road, Kolkata 700 023, India.
出版信息
Chem Commun (Camb). 2010 Sep 28;46(36):6741-3. doi: 10.1039/c0cc02509g. Epub 2010 Aug 18.
PMID:20721362
Abstract
A tripodal neutral receptor selectively binds tetrabutylammonium sulfate where anion is encapsulated in the cavity and cations are in close contact with the anion via C-H...O interactions. This organic cation capped sulfate-bowl exists both in solid and solution states and the sulfate assisted cap can be opened and closed reversibly with a temperature key.
摘要
一个三足中性受体选择性地结合硫酸四丁基铵，其中阴离子被包裹在空腔内，阳离子通过 C-H…O 相互作用与阴离子紧密接触。这种有机阳离子封端的硫酸盐碗既存在于固态也存在于溶液态，并且硫酸盐辅助的封端可以通过温度键进行可逆地打开和关闭。
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